That's a great looking plant there Kev, And once you get the dews forming it is just so amazing coz it glistens.

I have grown a number of these and they are fantastic at catching the gnats and other small insects, of course after awhile, they aren't so pretty with all the little insects just stuck there.. in fact kinda icky, coz the insect shells stays for a long time...

As far as growing em, they do go into dormancy during the cold weather, although I'm not sure if a warmer greenhouse environment will curtail that habit. These do flower as well, some have boring white ones and others have amazing pink colouration to them... not big but cute in that "I'm tiny so come and hug me way"

Enjoy the gnat free environment!

Cheers
Tim